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The Third Data Prefetching Championship (DPC3), in conjunction with - PowerPoint PPT Presentation

The Third Data Prefetching Championship (DPC3), in conjunction with ISCA 2019 Bingo Spatial Data Prefetcher 2 Bingo Spatial Data Prefetcher 3 Trigger Event Footp. Event Footp. Event Footp. E1 E1, E2 P1 P1 P1


  1. The Third Data Prefetching Championship (DPC3), in conjunction with ISCA 2019

  2. ❑ Bingo Spatial Data Prefetcher 2

  3. ❑ ❑ ➢ Bingo Spatial Data Prefetcher 3

  4. ❑ Trigger Event Footp. Event Footp. Event Footp. E1 E1, E2 P1 P1 P1 E1, E2, E3 P2 P2 P2 E2 E2, E3 E2, E3, E4 ❑ Trigger Event Footp. E1, E2, E3 P1 P2 E2, E3, E4 Look up with a different event Bingo Spatial Data Prefetcher 4

  5. ❑ ❑ ❑ ❑ ❑ Bingo Spatial Data Prefetcher 5

  6. ❑ ❑ ❑ Bingo Spatial Data Prefetcher 6

  7. ❑ ❑ ✓ ✓ ❑ ❑ ✓ Bingo Spatial Data Prefetcher 7

  8. Bingo Spatial Data Prefetcher 8

  9. ❑ ❑ ✓ × Trigger Event Footp. Event Footp. Event Footp. E1 E1, E2 P1 P1 P1 E1, E2, E3 P2 P2 P2 E2 E2, E3 E2, E3, E4 Bingo Spatial Data Prefetcher 9

  10. 25% Bingo Spatial Data Prefetcher 10

  11. ❑ Event Footprint Event Footprint 1000..10 1110..01 PC 1 , Address 1 PC 1 , Offset 1 PC 2 , Address 2 0110..11 PC 2 , Offset 2 0110..11 Bingo Spatial Data Prefetcher 11

  12. ❑ ❑ Event Footprint Lookup with 1 PC 1 , Address 1 1000..10 PC+Address PC 2 , Address 2 0110..11 2 Lookup with PC+Offset Bingo Spatial Data Prefetcher 12

  13. Bingo Spatial Data Prefetcher 13

  14. Bingo Spatial Data Prefetcher 14

  15. ❑ ❑ ❑ ❑ ❑ ❑ Bingo Spatial Data Prefetcher 15

  16. Bingo Spatial Data Prefetcher 16

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